Sanitation
| Thu 02 Apr 2026
Beijing, April 3 -- Yunnan Copper's Southwest Copper Industry Branch has applied Chinese patent for Detector Probe Self-cleaning Device. Dao Yunbao, Zhang Jicai, Lu Wei, Yang Zongyi, Wang Jie, Xie Jiao, Wang Jun, Wang Xiaowu, Lin Weiqiang, Zhang Hui, Lu Di, Yu Qiujie and Tan Qinghui developed it.
The patent application number..